From Reddit: > After being laid off, a programmer becomes a welder. One day while working, he suddenly muttered to himself, "It's been so long, I've even forgo

From Reddit: > After being laid off, a programmer becomes a welder. One day while working, he suddenly muttered to himself, "It's been so long, I've even forgotten how to solve three sum". A coworker next to him quietly replied, "Two pointers".